fix: Add file-based output mode to avoid exceeding GitHub Actions output limits#480

michalszelagsonos wants to merge 4 commits intogoogle-github-actions:maingoogle-github-actions/run-gemini-cli:mainfrom

michalszelagsonos:feat/output-to-filemichalszelagsonos/run-gemini-cli:feat/output-to-fileCopy head branch name to clipboard